Logics Color DNA System Age Revitalize 8.5 fl oz Logics Age Revitalize Nutrient Radiance Shampoo 01 is for normal to slightly dry hair. Replenishes nutrients to help strengthen hair's resistance to the signs of aging while maintaining color's pure tone vibrancy. Logics's DNA Age Revitalize collections contains a complex of moisterizing HydraGlycerine, resurfacing Vitamin F-Omega 6, and repairative Protein Peptides, which help recharge, strengthen, renew elasticity and boost vitality. This luxurious, weightless formula leaves hair with a smooth satin touch and a brilliant reflective shine.